42004444132333 has 2 divisors, whose sum is σ = 42004444132334. Its totient is φ = 42004444132332.

The previous prime is 42004444132283. The next prime is 42004444132337. The reversal of 42004444132333 is 33323144440024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41807319676164 + 197124456169 = 6465858^2 + 443987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42004444132333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42004444132292 and 42004444132301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42004444132337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21002222066166 + 21002222066167.

It is an arithmetic number, because the mean of its divisors is an integer number (21002222066167).

Almost surely, 2^{42004444132333} is an apocalyptic number.

It is an amenable number.

42004444132333 is a deficient number, since it is larger than the sum of its proper divisors (1).

42004444132333 is an equidigital number, since it uses as much as digits as its factorization.

42004444132333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 42004444132333 its reverse (33323144440024), we get a palindrome (75327588572357).

The spelling of 42004444132333 in words is "forty-two trillion, four billion, four hundred forty-four million, one hundred thirty-two thousand, three hundred thirty-three".